From 3c623abd631b493c8a71d05fe591065754c75d0c Mon Sep 17 00:00:00 2001
From: Alexander Zhuravlev <alexander.zhuravlev@akvelon.com>
Date: Mon, 6 Jun 2022 22:53:06 +0400
Subject: [PATCH] [Playground] [Hotfix] Remove autoscrolling from embedded
 editor (#21717)

* [Playground] Removed autoscrolling from embedded editor

* [Playground] Fixed GRPC getGraph errors in console, removed unnecessary requests from embedded iframe
---
 playground/frontend/lib/constants/params.dart |  1 +
 .../editor/components/editor_textarea.dart    |  6 +++++-
 .../components/embedded_editor.dart           |  1 +
 .../components/playground_page_providers.dart |  3 ++-
 .../playground/states/examples_state.dart     | 20 ++++++++++++++++++-
 5 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/playground/frontend/lib/constants/params.dart b/playground/frontend/lib/constants/params.dart
index 430782d66d07..9d14e44c3cd5 100644
--- a/playground/frontend/lib/constants/params.dart
+++ b/playground/frontend/lib/constants/params.dart
@@ -20,5 +20,6 @@ const kExampleParam = 'example';
 const kIsEditable = 'enabled';
 const kSourceCode = 'code';
 const kContextLine = 'line';
+const kIsEmbedded = 'embedded';
 
 const kQuickStartCategoryName = 'quick start';
diff --git a/playground/frontend/lib/modules/editor/components/editor_textarea.dart b/playground/frontend/lib/modules/editor/components/editor_textarea.dart
index bf06302decd2..cb75c35de13d 100644
--- a/playground/frontend/lib/modules/editor/components/editor_textarea.dart
+++ b/playground/frontend/lib/modules/editor/components/editor_textarea.dart
@@ -46,6 +46,7 @@ class EditorTextArea extends StatefulWidget {
   final bool enabled;
   final void Function(String)? onSourceChange;
   final bool isEditable;
+  final bool isEmbedded;
 
   const EditorTextArea({
     Key? key,
@@ -54,6 +55,7 @@ class EditorTextArea extends StatefulWidget {
     this.onSourceChange,
     required this.enabled,
     required this.isEditable,
+    this.isEmbedded = false,
   }) : super(key: key);
 
   @override
@@ -97,7 +99,9 @@ class _EditorTextAreaState extends State<EditorTextArea> {
 
   @override
   Widget build(BuildContext context) {
-    WidgetsBinding.instance.addPostFrameCallback((_) => _setTextScrolling());
+    if (!widget.isEmbedded) {
+      WidgetsBinding.instance.addPostFrameCallback((_) => _setTextScrolling());
+    }
 
     return Semantics(
       container: true,
diff --git a/playground/frontend/lib/pages/embedded_playground/components/embedded_editor.dart b/playground/frontend/lib/pages/embedded_playground/components/embedded_editor.dart
index 1a190b895e33..094a12fe6187 100644
--- a/playground/frontend/lib/pages/embedded_playground/components/embedded_editor.dart
+++ b/playground/frontend/lib/pages/embedded_playground/components/embedded_editor.dart
@@ -36,6 +36,7 @@ class EmbeddedEditor extends StatelessWidget {
       example: state.selectedExample,
       onSourceChange: state.setSource,
       isEditable: isEditable,
+      isEmbedded: true,
     );
   }
 }
diff --git a/playground/frontend/lib/pages/playground/components/playground_page_providers.dart b/playground/frontend/lib/pages/playground/components/playground_page_providers.dart
index 3fc209ffb3e5..e2455f4f0b15 100644
--- a/playground/frontend/lib/pages/playground/components/playground_page_providers.dart
+++ b/playground/frontend/lib/pages/playground/components/playground_page_providers.dart
@@ -57,7 +57,8 @@ class PlaygroundPageProviders extends StatelessWidget {
               return PlaygroundState(codeRepository: kCodeRepository);
             }
 
-            if (playground.selectedExample == null) {
+            if (playground.selectedExample == null &&
+                !Uri.base.toString().contains(kIsEmbedded)) {
               final newPlayground = PlaygroundState(
                 codeRepository: kCodeRepository,
                 sdk: playground.sdk,
diff --git a/playground/frontend/lib/pages/playground/states/examples_state.dart b/playground/frontend/lib/pages/playground/states/examples_state.dart
index 9875adfdeeb8..3e7bdf952585 100644
--- a/playground/frontend/lib/pages/playground/states/examples_state.dart
+++ b/playground/frontend/lib/pages/playground/states/examples_state.dart
@@ -17,6 +17,7 @@
  */
 
 import 'package:flutter/material.dart';
+import 'package:playground/constants/params.dart';
 import 'package:playground/modules/examples/models/category_model.dart';
 import 'package:playground/modules/examples/models/example_model.dart';
 import 'package:playground/modules/examples/repositories/example_repository.dart';
@@ -34,7 +35,9 @@ class ExampleState with ChangeNotifier {
   ExampleState(this._exampleRepository);
 
   init() {
-    _loadCategories();
+    if (!Uri.base.toString().contains(kIsEmbedded)) {
+      _loadCategories();
+    }
   }
 
   setSdkCategories(Map<SDK, List<CategoryModel>> map) {
@@ -80,6 +83,21 @@ class ExampleState with ChangeNotifier {
     if (example.isInfoFetched()) {
       return example;
     }
+
+    //GRPC GetPrecompiledGraph errors hotfix
+    if (example.name == 'MinimalWordCount' &&
+        (sdk == SDK.go || sdk == SDK.scio)) {
+      final exampleData = await Future.wait([
+        getExampleSource(example.path, sdk),
+        getExampleOutput(example.path, sdk),
+        getExampleLogs(example.path, sdk),
+      ]);
+      example.setSource(exampleData[0]);
+      example.setOutputs(exampleData[1]);
+      example.setLogs(exampleData[2]);
+      return example;
+    }
+
     final exampleData = await Future.wait([
       getExampleSource(example.path, sdk),
       getExampleOutput(example.path, sdk),